{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-88378", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-09-24T16:19:49.674Z", "dateReserved": "2026-09-10T00:00:00.000Z", "datePublished": "2026-09-24T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-09-24T16:19:49.674Z"}, "descriptions": [{"lang": "en", "value": "QuickJS commit 04be24600 contains a heap out-of-bounds write condition in JS_ReadFunctionTag()."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/bellard/quickjs/issues/549"}, {"url": "https://github.com/bellard/quickjs/pull/553"}, {"url": "https://github.com/bellard/quickjs/pull/553/changes/42526037cfc0b2a94a875c0de0f4bbeaf597a542"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "QuickJS commit 04be24600 contains a heap out-of-bounds write condition in JS_ReadFunctionTag()."}], "id": "CVE-2026-88378", "lastModified": "2026-09-24T21:08:22.573", "metrics": {}, "published": "2026-09-24T17:17:07.550", "references": [{"source": "cve@mitre.org", "url": "https://github.com/bellard/quickjs/issues/549"}, {"source": "cve@mitre.org", "url": "https://github.com/bellard/quickjs/pull/553"}, {"source": "cve@mitre.org", "url": "https://github.com/bellard/quickjs/pull/553/changes/42526037cfc0b2a94a875c0de0f4bbeaf597a542"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Awaiting Analysis"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "04be24600"}}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "quickjs", "vendor": "bellard"}], "created": "2026-09-24T20:15:03.510682+00:00", "updated": "2026-09-24T20:15:03.510709+00:00", "vendors": ["bellard", "bellard$PRODUCT$quickjs"]}